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NOTE
If a heat pump (2WAY) type is being used, it will beep twice and the operating lamp will light up on the display; if the timer
and standby lamps blink alternately, a conflict between the heating and cooling exists, so the unit cannot operate in the
desired mode. (On models that do not have an Auto function, even if Auto is selected, it works in the same way.)
When the local operation is disabled by centralized control or similar cause, and if the Start/Stop
Temperature setting button
8-2-1-2. Installing Batteries
1. Remove the battery cover.
• Pinch the handle and open while pressing it towards the
2. Insert two LR03 size batteries.
Put the batteries in with the polarity [+/–] as shown in the figure.
3. Gently insert one end of an unfolded paper clip (or a similar object that can it) into the RC reset hole and press the
RC reset button inside the hole.
• Take the batteries out and insert again if the time display is not "
4. Put the battery cover back on.
■ Notes on batteries
• The battery life is approximately 1 year.
• Reception may become poor or display on the remote controller fades when batteries are low.
• If the remote controller will not be used for a long period of time, remove the batteries. (In order to avoid a battery leak.)
• Emergency operations can be performed on the unit when the batteries run out. (See page 8-2-1-9)
■ Replacing batteries
• Replace both batteries at the same time with 2 LR03 size batteries.
• Do not use rechargeable batteries (NiCd, NiMH, etc.) because their size, shape, and some performance are different.
• Dispose of the old batteries at the designated sites in your community.
• The unit is restored with the factory setting when batteries are removed.
• After changing the batteries, reset the current time. (See Section "8-2-1-3. Setting the Current Time")
8-2-1-3. Setting the Current Time
1. Press
for 2 seconds or longer.
• The time display flashes. (The colon lights up.)
2. Press
/
to set the hour, then press
3. Press
/
to set the minutes, then press
Note
• If the buttons are not pressed for a certain duration while setting the time,
the displayed time is set.
• Adjust the time periodically.
is pressed, the unit will beep five times and the change will not be made.
▼
.
.
8-2-1-3
Handle
mark.
" or "
".
RC reset button
2, 3
,
Mode
or
Battery cover
2, 3
1
8
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